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Fig. 3. Soil water distribution in the 180-cm profile with traditional-till (TT) and no-till (NT) just after wheat harvest in September (left pair of data lines) and again in early April (right pair of data lines) at three slope positions at three paired farm sites. Data are the average for 2 yr. Numerical values are the 2-yr average net gain in over-winter soil water for TT vs. NT at each slope position. Figures A, B, and C are the three slope positions for summit, side and toe for Site 1. Figures D, E, and F are the three slope positions for summit, side and toe for Site 2. Figures G, H, and I are the three slope positions for summit, side and toe for Site 3.